8000 ENH: Make numpy floor_divide and remainder agree with Python `//` and `%`. by charris · Pull Request #7258 · numpy/numpy · GitHub
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ENH: Make numpy floor_divide and remainder agree with Python // and %. #7258

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Merged
merged 6 commits into from
Feb 21, 2016
Merged

ENH: Make numpy floor_divide and remainder agree with Python // and %. #7258

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25c23f1
ENH: Add new npy_divmod function to npy_math.
charris Feb 15, 2016
8556c5d
ENH: Make numpy floating scalars consistent with Python divmod.
charris Feb 15, 2016
fbeae17
MAINT: Remove floor function code no longer needed in scalarmath.
charris Feb 16, 2016
735174b
ENH: Make numpy ufuncs compatible with Python divmod.
charris Feb 16, 2016
e8302fd
TST: Add tests for '//' and '%' (floor_divide, remainder).
charris Feb 16, 2016
542c88b
DOC: Document that floor_divide and remainder are complementary.
charris Feb 19, 2016
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MAINT: Remove floor function code no longer needed in scalarmath. 
The floor function is no longer needed in scalarmath as its use has been
replaced by the new pymodf function.
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@charris
charris committed Feb 19, 2016
commit fbeae17e5db78d5c7607bc21f16f6dcdb635c18e
21 changes: 0 additions & 21 deletions numpy/core/src/umath/scalarmath.c.src
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Original file line number Diff line number Diff line change
Expand Up @@ -271,7 +271,6 @@ static void
* #type = npy_float, npy_double, npy_longdouble#
* #c = f, , l#
*/
static @type@ (*_basic_@name@_floor)(@type@);
static @type@ (*_basic_@name@_sqrt)(@type@);
static @type@ (*_basic_@name@_fmod)(@type@, @type@);

Expand Down Expand Up @@ -304,7 +303,6 @@ static void

/**end repeat**/

static npy_half (*_basic_half_floor)(npy_half);
static npy_half (*_basic_half_sqrt)(npy_half);
static npy_half (*_basic_half_fmod)(npy_half, npy_half);

Expand Down Expand Up @@ -1691,25 +1689,6 @@ get_functions(PyObject * mm)
_basic_clongdouble_pow = funcdata[j + 5];
Py_DECREF(obj);

/* Get the floor functions */
obj = PyObject_GetAttrString(mm, "floor");
if (obj == NULL) {
goto fail;
}
funcdata = ((PyUFuncObject *)obj)->data;
signatures = ((PyUFuncObject *)obj)->types;
i = 0;
j = 0;
while(signatures[i] != NPY_FLOAT) {
i += 2;
j++;
}
_basic_half_floor = funcdata[j - 1];
_basic_float_floor = funcdata[j];
_basic_double_floor = funcdata[j + 1];
_basic_longdouble_floor = funcdata[j + 2];
Py_DECREF(obj);

/* Get the sqrt functions */
obj = PyObject_GetAttrString(mm, "sqrt");
if (obj == NULL) {
Expand Down
0